diff --git a/requirements.txt b/requirements.txt
index fc22198..7c41006 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-certifi==2020.12.5
+certifi==2022.12.7
 chardet==4.0.0
 idna==2.10
 numpy==1.19.3